资讯
ALEXANDER GRAHAM BELL was born in South Charlotte Street, Edinburgh, on March 3, 1847, the son of Alexander Melville Bell, who was a lecturer in elocution at the University, and whose father ...
#OnThisDay in 1876, Alexander Graham Bell received patent for his new invention called the "telephone" (image). In Jul. 1881, Bell took another invention-early metal detector called an "induction ...
Alexander Graham Bell is most well known for inventing the telephone. He came to the U.S as a teacher of the deaf, and conceived the idea of "electronic speech" while visiting his hearing-impaired ...
The Scottish-born Alexander Graham Bell is routinely credited as the inventor of the telephone and the first person to speak over the phone. In that first telephone call, on March 10, 1876 ...
IN connexion with the centenary address on “Alexander Graham Bell and the Invention of the Telephone”given before the Royal of Edinburgh by Prof. G. W. O. Howe, an abridgment of which was ...
Alexander Graham Bell Day is celebrated on March 7th every year to honor the legacy of the man who is credited with inventing the telephone. Born on March 3, 1847, Bell was not only a scientist ...
Fifteen years before Bell patented his invention ... for his "talking telegraph" in 1871. So, did Alexander Graham Bell actually invent the telephone? Well, he was the first to patent it.
Alexander Graham Bell made the first telephone call from ... Bell earned the title of telephone inventor after years of litigation, though the determination remains "debatable." ...
Here’s a quick history lesson: On March 10, 1876, inventor Alexander Graham Bell -- the man behind the telephone -- successfully made the first phone call in history. The call was to his ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果